Home › Forums › Feature Requests › Using a random post id from ‘Relationship' field to force a feature img › Reply To: Using a random post id from ‘Relationship' field to force a feature img
Perhaps you want to use the
acf_update_value filter to hook in and run some custom functionality when you save the relationship value.
you could select a random ID (from $value) and then set_post_thumbnail of the current post based on this.
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